期刊
JOURNAL OF BIOINFORMATICS AND COMPUTATIONAL BIOLOGY
卷 13, 期 6, 页码 -出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0219720015420020
关键词
MeSH; semantic similarity; MEDLINE documents; R/bioconductor package
类别
资金
- National Natural Science Foundation of China [61572139, 61272110]
- Scientific Research Starting Foundation for Returned Overseas Chinese Scholars, Ministry of Education, China
- JSPS KAKENHI [2430054]
Currently, all MEDLINE documents are indexed by medical subject headings (MeSH). Computing semantic similarity between two MeSH headings as well as two documents has become very important for many biomedical text mining applications. We develop an R package, MeSHSim, which can compute nine similarity measures between MeSH nodes, by which similarity between MeSH headings as well as MEDLINE documents can be easily computed. Also, MeSHSim supports querying hierarchy information of a MeSH heading and retrieving MeSH headings of a query document, and can be easily integrated into pipelines for any biomedical text analysis tasks.
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